package base

import (
	"fmt"
)

func main() {
	aa := []string{"1","23"}
	//bb := []int{2,3}
	for k,v := range aa {
		fmt.Print(k)
		fmt.Print(v)
	}
	for i:=1;i<10;i++ {
		fmt.Print(i)
	}
	if len(aa) > 2{
		fmt.Print(aa)
	}else {
		fmt.Print(string(aa[1]))
	}
	switch 3 {
	case 1:
		fmt.Print(1)
	case 2:
		fmt.Print(2)
	default:
		fmt.Print("")
	}
	//for {
	//for true {
	//	fmt.Print(2)
	//	time.Sleep(1*time.Second)
	//}
}